linux-kernel - Re: [PATCH] USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk forLenovo A630Z TIO built-in usb-audio card

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Message-ID: <X7Z6RKu4T5IrhUFB@kroah.com>
Date:   Thu, 19 Nov 2020 14:59:32 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     彭浩 <penghao@...ontech.com>,
        johan <johan@...nel.org>, jonathan <jonathan@...ox.net>,
        tomasz <tomasz@...esinski.eu>,
        Hans de Goede <hdegoede@...hat.com>,
        dlaz <dlaz@...omium.org>,
        "richard.o.dodd" <richard.o.dodd@...il.com>,
        kerneldev <kerneldev@...smulder.nl>,
        linux-usb <linux-usb@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk
 forLenovo A630Z TIO built-in usb-audio card

On Thu, Nov 19, 2020 at 09:41:32PM +0800, Kai-Heng Feng wrote:
> Hi penghao,
> 
> > On Nov 19, 2020, at 20:17, 彭浩 <penghao@...ontech.com> wrote:
> > 
> > root@...-PC:/sys/bus/usb/devices/usb7# dmesg
> > [ 0.000000] Linux version 4.19.0-6-amd64 (debian-kernel@...ts.debian.org) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Uos 4.19.67-11eagle (2020-03-21)
> 
> Thanks for the dmesg. But would it be possible to use mainline kernel enable dynamic debug?
> 
> But anyway, this is not a regular AMD or Intel platform, so I guess we can merge the quirk as is...
> 
> Kai-Heng
> 
> > [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-6-amd64 root=UUID=e5a40c4f-d88e-4a4d-9414-a27892a31be7 ro splash console=ttyS0,115200n8 loglevel=7 DEEPIN_GFXMODE=0,1920x1080,1600x1200,1280x1024,1024x768
> > [ 0.000000] Zhaoxin Linux Patch Version is V3.0.2 
> > [ 0.000000] With Zhaoxin Shanghai CPU patch V2.0.0

What do you mean "not a regular"?  This is an x86-variant chip platform,
but what does that have to do with the USB quirk detection?

thanks,

greg k-h